Pollen Forecast for Granite Bay, California
Medium-High
Alder, Ash, Poplar/Aspen/Cottonwood
Discussion
The pollen levels for Friday will be on the increase and extend further into the very high range. This is likely to be caused in part by rising temperatures, strong winds and lower relative humidity. The increase of this magnitude could make it more difficult for those with allergies.
Allergy Facts
The box elder tree is the most allergenic of the maple family. It is commonly found in the Midwest.